Integrable deformations of Lotka–Volterra systems

@article{Ballesteros2011IntegrableDO,
  title={Integrable deformations of Lotka–Volterra systems},
  author={{\'A}ngel Ballesteros and Alfonso Blasco and Fabio Musso},
  journal={Physics Letters A},
  year={2011},
  volume={375},
  pages={3370-3374}
}
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TLDR
This paper alters the constants of motion, and using these new functions, construct a new system which is an integrable deformation of the initial system, and new maximally superintegrable systems are obtained.
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